delphi中的一些疑问。新手问题

object Form1: TForm1
  Left = 253
  Top = 158
  AutoSize = True
  BorderIcons = [biSystemMenu, biMinimize]
  BorderStyle = bsNone
  Caption = #25042#20154#24037#20855'['#29983#32918#20256#35828']'
  ClientHeight = 300
  ClientWidth = 300
  Color = clBtnFace
  Font.Charset = ANSI_CHARSET
  Font.Color = clWindowText
  Font.Height = -12
  Font.Name = #23435#20307
  Font.Style = []
  Icon.Data = {
    0000010001002020000001001800A80C00001600000028000000200000004000
    00000100180000000000800C0000000000000000000000000000000000000000
    0000000000000000000000000000000000000000000000000000000000000000
    0000000000000000000000000000000000000000000000000000000000000000
    0000000000000010000004000000000000000000000000000000000000000000
    0018495A297D94529AAD29798C39829442829442798C84C3CE73B2D6213C9C08
    109C00048C00048408186373BAC6000C4200005200005200005A00045A102063
    315963216D29186D21185521183442104929105118104518395D630000000000
    0018556B428E9C428E9C21556B21617363AEBD94DBE7213C4200000000000010
    24293159634A869C4286A5428AB54286AD5292AD4A8A9C39697318


这个Icon.Data里面的这些个东西是什么啊？